Package org.apache.mahout.utils.eval

Class Summary

DatasetSplitter	Split a recommendation dataset into a training and a test set
InMemoryFactorizationEvaluator	Measures the root-mean-squared error of a ratring matrix factorization against a test set.
ParallelFactorizationEvaluator	Measures the root-mean-squared error of a ratring matrix factorization against a test set.
ParallelFactorizationEvaluator.ErrorReducer
ParallelFactorizationEvaluator.PairsWithRatingMapper